CVE-2020-1677

When SAML authentication is enabled, Juniper Networks Mist Cloud UI might incorrectly handle child elements in SAML responses, allowing a remote attacker to modify a valid SAML response without invalidating its cryptographic signature to bypass SAML authentication security controls. This issue affects all Juniper Networks Mist Cloud UI versions prior to September 2 2020.

CVSS v3 7.2 HIGH
CVSS v2.0 4.3 MEDIUM

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://kb.juniper.net/JSA11072	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:juniper:mist_cloud_ui:*:*:*:*:*:*:*:*

History

19 Oct 2021, 12:04

Type	Values Removed	Values Added
CWE	~~CWE-20~~	CWE-345

Information

Published : 2020-10-16 21:15

Updated : 2023-12-10 13:41

NVD link : CVE-2020-1677

Mitre link : CVE-2020-1677

CVE.ORG link : CVE-2020-1677

JSON object : View

Products Affected

juniper

mist_cloud_ui

CWE

CWE-345

Insufficient Verification of Data Authenticity

CWE-20

Improper Input Validation

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